Home / 960,768,552.97-1,441,216,064.65-251,734,479.46

Finding the Fourth Proportional to 960,768,552.97, 1,441,216,064.65 and 251,734,479.46

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Solution

The fourth proportional to 960,768,552.97, 1,441,216,064.65 and 251,734,479.46 is: 377,618,287.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,768,552.97 : 1,441,216,064.65 = 251,734,479.46 : x
  2. Step 2: Convert to fraction form
    960,768,552.97/1,441,216,064.65 = 251,734,479.46/x
  3. Step 3: Cross multiply
    960,768,552.97x = 1,441,216,064.65 × 251,734,479.46
  4. Step 4: Simplify right side
    960,768,552.97x = 362,803,775,824,646,464
  5. Step 5: Solve for x
    x = 362,803,775,824,646,464/960,768,552.97
  6. Step 6: Final answer
    x = 377,618,287.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.